MR11 vs MR16 - difference between MR11 and MR16 bulbs

The main difference between MR11 and MR16 are as follows:

1. Size

The MR-16 bulbs diameter is 2 inch (50mm) SHOP NOW
The MR-11 bulbs diameter is 1.375 inch (35mm) SHOP NOW

MR16 and MR11

2. Base

the most common base for MR16 bulbs is GU5.3 or GX5.3 base - 2 pin base with 5.3mm between pins

the most common base for MR11 bulbs is GU4 - 2 pin base with 4mm between base